Localized surface plasmon resonance interaction with Er3+-doped tellurite glass

Detalhes bibliográficos
Autor(a) principal: Rivera, V. A. G.
Data de Publicação: 2010
Outros Autores: Osorio, S. P. A., Ledemi, Y. [UNESP], Manzani, D. [UNESP], Messaddeq, Younes [UNESP], Nunes, L. A. O., Marega, E.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1364/OE.18.025321
http://hdl.handle.net/11449/42407
Resumo: We show the annealing effect on silver and Erbium-doped tellurite glasses in the formation of nanoparticles (NPs) of silver, produced by the reduction of silver (Ag+-> Ag-0), aiming to an fluorescence enhancement. The absorption spectra show typical Localized Surface Plasmon Resonance (LSPR) band of Ag-0 NP in addition to the distinctive absorption peaks of Er3+ ions. Both observations demonstrate that the photoluminescence enhancement is due to the coupling of dipoles formed by NPs with the Er3+ I-4(13/ 2)-> I-4(15/2) transition. This plasmon energy transfer to the Er3+ ions was observed in the fluorescence spectrum with a blue-shift of the peaks. (C) 2010 Optical Society of America
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spelling Localized surface plasmon resonance interaction with Er3+-doped tellurite glassWe show the annealing effect on silver and Erbium-doped tellurite glasses in the formation of nanoparticles (NPs) of silver, produced by the reduction of silver (Ag+-> Ag-0), aiming to an fluorescence enhancement. The absorption spectra show typical Localized Surface Plasmon Resonance (LSPR) band of Ag-0 NP in addition to the distinctive absorption peaks of Er3+ ions. Both observations demonstrate that the photoluminescence enhancement is due to the coupling of dipoles formed by NPs with the Er3+ I-4(13/ 2)-> I-4(15/2) transition. This plasmon energy transfer to the Er3+ ions was observed in the fluorescence spectrum with a blue-shift of the peaks. (C) 2010 Optical Society of AmericaFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)INOFUSP, Inst Fis Sao Carlos INOF, BR-13560970 Sao Carlos, SP, BrazilInst Quim Araraquara UNESP, Araraquara, SP, BrazilInst Quim Araraquara UNESP, Araraquara, SP, BrazilOptical Soc AmerUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Rivera, V. A. G.Osorio, S. P. A.Ledemi, Y. [UNESP]Manzani, D. [UNESP]Messaddeq, Younes [UNESP]Nunes, L. A. O.Marega, E.2014-05-20T15:34:03Z2014-05-20T15:34:03Z2010-11-22info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article25321-25328application/pdfhttp://dx.doi.org/10.1364/OE.18.025321Optics Express. Washington: Optical Soc Amer, v. 18, n. 24, p. 25321-25328, 2010.1094-4087http://hdl.handle.net/11449/4240710.1364/OE.18.025321WOS:000285586800083WOS000285586800083.pdf2998503841917815Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengOptics Express3.3561,519info:eu-repo/semantics/openAccess2023-11-17T06:16:34Zoai:repositorio.unesp.br:11449/42407Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:00:17.350747Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Localized surface plasmon resonance interaction with Er3+-doped tellurite glass
title Localized surface plasmon resonance interaction with Er3+-doped tellurite glass
spellingShingle Localized surface plasmon resonance interaction with Er3+-doped tellurite glass
Rivera, V. A. G.
title_short Localized surface plasmon resonance interaction with Er3+-doped tellurite glass
title_full Localized surface plasmon resonance interaction with Er3+-doped tellurite glass
title_fullStr Localized surface plasmon resonance interaction with Er3+-doped tellurite glass
title_full_unstemmed Localized surface plasmon resonance interaction with Er3+-doped tellurite glass
title_sort Localized surface plasmon resonance interaction with Er3+-doped tellurite glass
author Rivera, V. A. G.
author_facet Rivera, V. A. G.
Osorio, S. P. A.
Ledemi, Y. [UNESP]
Manzani, D. [UNESP]
Messaddeq, Younes [UNESP]
Nunes, L. A. O.
Marega, E.
author_role author
author2 Osorio, S. P. A.
Ledemi, Y. [UNESP]
Manzani, D. [UNESP]
Messaddeq, Younes [UNESP]
Nunes, L. A. O.
Marega, E.
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Rivera, V. A. G.
Osorio, S. P. A.
Ledemi, Y. [UNESP]
Manzani, D. [UNESP]
Messaddeq, Younes [UNESP]
Nunes, L. A. O.
Marega, E.
description We show the annealing effect on silver and Erbium-doped tellurite glasses in the formation of nanoparticles (NPs) of silver, produced by the reduction of silver (Ag+-> Ag-0), aiming to an fluorescence enhancement. The absorption spectra show typical Localized Surface Plasmon Resonance (LSPR) band of Ag-0 NP in addition to the distinctive absorption peaks of Er3+ ions. Both observations demonstrate that the photoluminescence enhancement is due to the coupling of dipoles formed by NPs with the Er3+ I-4(13/ 2)-> I-4(15/2) transition. This plasmon energy transfer to the Er3+ ions was observed in the fluorescence spectrum with a blue-shift of the peaks. (C) 2010 Optical Society of America
publishDate 2010
dc.date.none.fl_str_mv 2010-11-22
2014-05-20T15:34:03Z
2014-05-20T15:34:03Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1364/OE.18.025321
Optics Express. Washington: Optical Soc Amer, v. 18, n. 24, p. 25321-25328, 2010.
1094-4087
http://hdl.handle.net/11449/42407
10.1364/OE.18.025321
WOS:000285586800083
WOS000285586800083.pdf
2998503841917815
url http://dx.doi.org/10.1364/OE.18.025321
http://hdl.handle.net/11449/42407
identifier_str_mv Optics Express. Washington: Optical Soc Amer, v. 18, n. 24, p. 25321-25328, 2010.
1094-4087
10.1364/OE.18.025321
WOS:000285586800083
WOS000285586800083.pdf
2998503841917815
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Optics Express
3.356
1,519
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 25321-25328
application/pdf
dc.publisher.none.fl_str_mv Optical Soc Amer
publisher.none.fl_str_mv Optical Soc Amer
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128883466174464

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